Block height - The block range and duration on the blockchain (in blocks) on generation of the current block Nonce - The transaction selection for your from address (Keep in mind this starts off at 0 so a nonce of 100 would actually be the a hundred and first transaction https://bookmarkhard.com/story20691730/blockchain-explorer-fundamentals-explained-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain